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E19 · SEASON 2Standards & policyAI & data62 min · 26 August 2026

The One With… the Man Who Wants the Best Investors to Hold the Worst Assets

With Chris Pyke, GRESB.

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About this episode

Stars aren't quality. That's the quiet admission at the heart of this episode. Chris Pyke is Chief Innovation Officer at GRESB — the benchmark that shapes how institutional capital flows across real estate globally. He helped build the five-star system. And he'll tell you it was designed to rank funds, not signal quality. Investors have been reading it wrong for a decade. GRESB is now redesigning it from the ground up. Alex pushes on the reporting burden, the bunching at the top of the scoring distribution, how investors actually use the data beyond headline scores, and whether GRESB can shift from an annual retrospective into a real-time decision-making tool.

In this episode

  1. 01
    Why the five-star rating measures rank, not quality — and the redesign underway
  2. 02
    How investor use cases have diversified far beyond green-to-green screening
  3. 03
    Data centres: why both existing frameworks failed and what a new assessment does
  4. 04
    The vision for real-time, continuous GRESB scoring decoupled from the annual cycle
  5. 05
    When a 75% emissions cut delivers only 10% cost saving — are we tracking the right thing?
  6. 06
    The supply chain timing problem and why solutions miss asset managers at the wrong moment
  7. 07
    Why the best investors should hold the hardest assets — not offload them
  8. 08
    How GRESB scores and ratings actually work — and why stars measure rank, not quality
  9. 09
    The redesign separating scoring from benchmarking
  10. 10
    How data centre assessments are being rebuilt from scratch
  11. 11
    The gap between carbon metric performance and financial materiality
  12. 12
    Why supply chain timing matters more than product quality for sustainability tech
  13. 13
    The case for brown-to-green capital — and against paper decarbonisation

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